Commit 7c252361 authored by sagnowski's avatar sagnowski
Browse files

CmdLnParser: Print whitespace using fprintf

parent 8e4664ea

lib_util/cmdln_parser.c

+2 −14
Original line number Diff line number Diff line
@@ -345,17 +345,6 @@ static int32_t totalNumOptChars( 
    return len;

}



static void printWhitespace(

    const int32_t n )

{

    assert( n >= 0 );



    for ( int32_t i = 0; i < n; ++i )

    {

        fprintf( stderr, " " );

    }

}



static void printOptDescriptionAligned(

    const char *descPtr,

    int32_t descriptionColumnIdx )
@@ -377,7 +366,7 @@ static void printOptDescriptionAligned( 
        fprintf( stderr, "%c", *descPtr );

        if ( *descPtr == '\n' )

        {

            printWhitespace( descriptionColumnIdx );

            fprintf( stderr, "%*s", descriptionColumnIdx, "" );

        }

        ++descPtr;

    }
@@ -423,8 +412,7 @@ static void printOptions( 
        if ( opt.description != NULL )

        {

            /* Done printing options column, fill with whitespace until description column */

            printWhitespace( descriptionColumnIdx - numOptChars - 2 /* account for ": " below */ );

            fprintf( stderr, ": " );

            fprintf( stderr, "%*s",  descriptionColumnIdx - numOptChars, ": " );

            printOptDescriptionAligned( opt.description, descriptionColumnIdx );

        }

        else